{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"In a blockchain, how does the program ensure the secure transfer or allocation of permissions through derived addresses?","a":"In blockchain, program-derived addresses securely transfer or allocate permissions through the adoption of encryption technology and smart contracts. Firstly, encryption technology can ensure the secure transmission and storage of data and assets, preventing unauthorized access. Secondly, smart contracts, as automatically executed programs, can stipulate permission allocation and transfer rules between addresses, ensuring that the transfer process meets predefined conditions. Meanwhile, the decentralized nature of blockchain can avoid single entity control over permissions, reducing security risks. Furthermore, the transparency and immutability of blockchain enable the traceability of all transaction records, which is  beneficial for ensuring the fairness and transparency of the transfer process. In summary, through encryption technology and smart contracts, program-derived addresses in blockchain can securely transfer or allocate permissions, ensuring the safety and fairness of the entire system."}]}],"pr":"7d5ac1d294f8950de620108bfca74724b1815de4b597d4e97f08f75c8e9a9e14"}